Раскройте скобки, употребив глаголы в нужной форме (present perfect или past continuous) 1) show me the dress which you (to make). 2) oh, how dark it is! a large black cloud (to cover) the sky. i think it will start raining in a few minutes. 3) oh, close the window! look, all my papers (to fall) on the floor because of the wind. 4) when you (to open) the window? — i (to open) it ten minutes ago. 5) the sun (not to rise) yet, but the sky in the east is getting lighter every minute. 6) i (not to work) very hard when i (to be) at university. 7) he was ill before christmas, but he (to be) fine since then.